| Rb原子饱和吸收稳频半导体激光器系统 |
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| 引用本文： | 张靖,陶桦,卫栋,董雅宾,耿涛,王军民,彭堃墀.Rb原子饱和吸收稳频半导体激光器系统[J].光学学报,2003,23(2):97-201. |
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| 作者姓名： | 张靖 陶桦 卫栋 董雅宾 耿涛 王军民 彭堃墀 |
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| 作者单位： | 山西大学光电研究所,量子光学与光量子器件国家重点实验室,太原,030006 |
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| 基金项目： | 国家自然科学基金 ( 6 0 1780 12 )，山西省自然及青年科学基金资助课题。 |
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| 摘 要： | 用饱和吸收光谱法对半导体激光器进行稳频，通过对反馈回路的优化设计，得到具有高信噪比的饱和吸收光谱微分误差信号，从而大大提高了半导体激光器的频率锁定灵敏度及长期稳定性，该中用于Rb原子的激光冷却与囚禁。
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| 关 键 词： | Rb原子 半导体激光器 饱和吸收光谱 稳频 信噪比 反馈回路 优化设计 铷原子 |
| 收稿时间： | 2001/12/27 |
A Laser Diode System Stabilized on the Saturated Absorption Lines of Rubidium Atoms |
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| Zhang Jing,Tao Hua,Wei Dong,Dong Yabin,Geng Tao,Wang Junmin,Peng Kunchi.A Laser Diode System Stabilized on the Saturated Absorption Lines of Rubidium Atoms[J].Acta Optica Sinica,2003,23(2):97-201. |
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| Authors: | Zhang Jing Tao Hua Wei Dong Dong Yabin Geng Tao Wang Junmin Peng Kunchi |
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| Abstract: | Frequency of diode laser is stabilized by using saturated absorption spectroscopy. High signal-to-noise ratio of differential error signal of saturated absorption spectroscopy is achieved by designing and optimizing the servo loop, thus the sensitivity of frequency locking and long-term frequency stability are improved. This system may be used to the realization of laser cooling and trapping of rubidium atoms. |
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| Keywords: | diode laser saturated absorption spectroscopy frequency stabilization signal|to|noise ratio |
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